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CASA Working Paper 44
CASA Working Paper 44. 1 February 2002. Optimising visibility analyses using topographic features on the terrain. The advantages of using the fundamental topographic features of a surface namely the peaks, pits, passes, ridges and channels as the…
Centre for Advanced Spatial Analysis
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CASA Working Paper 45
CASA Working Paper 45. 1 February 2002. Usability Testing for improving interactive Geovisualization techniques. Usability describes a product's fitness for use according to a set of predefined criteria. Whatever the aim of the product, it should…
Centre for Advanced Spatial Analysis
![](http://www.ucl.ac.uk/bartlett/casa/sites/bartlett_casa/files/migrated-images/46-WP-IMAGE.gif)
CASA Working Paper 46
CASA Working Paper 46. 1 February 2002. Summary of Coral Cay Conservation's Habitat Mapping Data from Utila, Honduras. The coral reefs of Honduras are of vital national and international importance, both ecologically and economically, but are…
Centre for Advanced Spatial Analysis
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CASA Working Paper 41
CASA Working Paper 41. 1 January 2002. Spatial Clustering Method for Geographic Data. In the process of visualizing quantitative spatial data, it is necessary to classify attribute values into some class divisions. In a previous paper, the author…
Centre for Advanced Spatial Analysis
![](http://www.ucl.ac.uk/bartlett/casa/sites/bartlett_casa/files/migrated-images/40-WP-IMAGE.gif)
CASA Working Paper 40
CASA Working Paper 40. 1 January 2002. Classification Methods for Spatial Data Representation. It is necessary to classify numerical values of spatial data when representing them on a map and visually understanding it. In consequence, loss of…
Centre for Advanced Spatial Analysis
![](http://www.ucl.ac.uk/bartlett/casa/sites/bartlett_casa/files/migrated-images/40-WP-IMAGE.gif)
CASA Working Paper 40
CASA Working Paper 40. 1 January 2002. Classification Methods for Spatial Data Representation. It is necessary to classify numerical values of spatial data when representing them on a map and visually understanding it. In consequence, loss of…
Centre for Advanced Spatial Analysis
![](http://www.ucl.ac.uk/bartlett/casa/sites/bartlett_casa/files/migrated-images/41-WP-IMAGE.gif)
CASA Working Paper 41
CASA Working Paper 41. 1 January 2002. Spatial Clustering Method for Geographic Data. In the process of visualizing quantitative spatial data, it is necessary to classify attribute values into some class divisions. In a previous paper, the author…
Centre for Advanced Spatial Analysis
![](http://www.ucl.ac.uk/bartlett/casa/sites/bartlett_casa/files/migrated-images/39-WP-IMAGE.gif)
CASA Working Paper 39
CASA Working Paper 39. 1 December 2001. Examining Different Approaches to Mapping Internet Infrastructure. Over the last decade or so there has been a phenomenal growth in the use and diversity of information and communications technologies (ICTs),…
Centre for Advanced Spatial Analysis
![](http://www.ucl.ac.uk/bartlett/casa/sites/bartlett_casa/files/migrated-images/39-WP-IMAGE.gif)
CASA Working Paper 39
CASA Working Paper 39. 1 December 2001. Examining Different Approaches to Mapping Internet Infrastructure. Over the last decade or so there has been a phenomenal growth in the use and diversity of information and communications technologies (ICTs),…
Centre for Advanced Spatial Analysis
![](http://www.ucl.ac.uk/bartlett/casa/sites/bartlett_casa/files/migrated-images/38-WP-IMAGE.gif)
CASA Working Paper 38
CASA Working Paper 38. 1 October 2001. Conceptual Models of Urban Environmental Information Systems - Toward Improved Information Provision. Cities are the hub of European society - for over a millennium, they are the locus of social, political and…
Centre for Advanced Spatial Analysis